8894288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 18889416

約数和(自身を除く): 9995128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 701, 793, 976, 1402, 1586, 2804, 3172, 5608, 6344, 9113, 11216, 12688, 18226, 36452, 42761, 72904, 85522, 145808, 171044, 342088, 555893, 684176, 1111786, 2223572, 4447144, 8894288]

約数ペア:

[(1, 8894288), (2, 4447144), (4, 2223572), (8, 1111786), (13, 684176), (16, 555893), (26, 342088), (52, 171044), (61, 145808), (104, 85522), (122, 72904), (208, 42761), (244, 36452), (488, 18226), (701, 12688), (793, 11216), (976, 9113), (1402, 6344), (1586, 5608), (2804, 3172)]